About Stephane
French
Native or bilingual
English
Fluent
Portuguese
Basic
Experience
- ThalesThales (TGS). Cross-functional Architect & Technical Expert CentrifyDC (delinea)DEFENSE AND MILITARYFebruary 2022 - Today (4 years and 4 months)Vélizy-Villacoublay, France"RIE-DR-SF" environments (Migration and integration of insecure authentication (NIS type) to Active Directories with improved AD models).• Implementation of analysis processes to audit insecure authentication (NIS type), including audit and analysis scripts and technical documentation.• Definition of action plans for migrating from NIS to Centrifydc. (Per entity)• Implementation of solutions for hot migration and meeting business requirements.• Implementation of a secure ProxyLDAP infrastructure for NFS/CIFS network shares. (Netapp SVM User-mapping)• Deployment of a representative test lab with Ansible and Terraform for automated testing with test reports from the Luci/centrify Thales tool.• Implementation of a patch management process (SATELLITE).• L3 Support to administrators and knowledge transfer on Centrify product (training and technical assistance).• Redesign of processes and modification of OUs/GPOs to strengthen the integration of Centrify with the group's Active Directories in a centralized manner.• Removal and adaptation of essential services such as NFS, Samba, AUTOFS, etc.• Technical referent for CentrifyDC, Linux, and Solaris tools.
- Thales Underwater SystemsThales (UWS-Sophia). Cross-functional Architect & Technical Lead (3 people).February 2021 - February 2022 (1 year)Mougins, France"DR-SF" environments (VMWARE, REDHAT, Docker, Kubernetes, Podman, Linux-Legacy, NETAPP, SATELLITE, TERRAFORM, ANSIBLE, GRAYLOG)• Implementation of analysis processes for park audit.• Definition of action plans to upgrade the system, application, and security park.• Implementation of security solutions to meet ANSSI requirements.• Implementation of a secure/hardened infrastructure for updating production environments.• Deployments of Ansible and Terraform scripts for new instance normalization.• Implementation of a change process (SATELLITE).• System upgrades and proposals for hardening towards a hardened and local architecture through multiple firewalls (Patch management).• Removal of NIS through a hardened Active Directory 2019 and Linux FREEIPA architecture.• For old Legacy systems: Implementation of a process for starting virtual machines on demand with protocol breaking.• Removal and adaptation of essential services like NFS, FTP, Samba, etc.• Implementation of password and Selinux policies.• Implementation of a log sink (GRAYLOG).• Hardening of local firewalls and access to various systems.• Proposal for a multisite VEEAM backup infrastructure.
- Orpéa.Cross-functional Architect & BCP-DRP-PCI ReferentJuly 2020 - February 2021 (7 months)Environments (Iso27001, SharePoint, Netapp, Linux, Widows, Citrix, Commvault, HP 3par, Exadata)• Multi-site DRP-PCI Architect (3 Datacenter sites) and multi-hypervisor for integration of new companies (2 sites) and hot recovery of existing systems (HyperV-Veeam RP4VM-Commvault-Vmware).• Technical study for proposing a hot recovery architecture (contacting suppliers) for various backup & replication solutions in addition to Commvault (Veeam, Cohesity, Recovery Point RP4VM, Zerto, Rubrik, Avamar, Netbackup).• Implementation of a BCP trigram repository.• Architect of a secure backup network with firewalls and traffic segmentation (Vlan).
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Education
- Computer Science Degreeparis82000